Handset telephone base



FIG. 1 is a top front perspective view of a handset telephone base showing our new design, where the _bottom surface, not shown, is plain and _unadorned and the top end and right side, _neither shown, are mirror images, _respectively, of the shown bottom end and _left side;

FIG. 2 is a top front perspective view of a _second modified embodiment of the handset telephone base _illustrated in FIG. 1, where the right side, not shown, is a mirror image of the shown left side;

FIG. 3 is a top rear view thereof;

FIG. 4 is a bottom side perspective view thereof; _

FIG. 5 is a right side elevation of a third _modified embodiment of the handset telephone base illustrated in _FIG. 1; the left side elevation is a mirror image of the _side shown; and

FIG. 6 is a bottom front perspective view thereof where the top surface, not shown, is identical to the _top surface shown in FIG. 1 and the top _end and right side, not shown, are mirror _images, respectively, of the shown bottom _end and left side. 

The ornamental design for a handset telephone base, substantially as shown and described. 